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1996 Chevrolet K1500 5.7L High Idle
Posted to GM Driveability on 1/7/2008 20 Replies

complaint hi idle all the time. Scanned data and koeo iac count is 180 start vehicle and iac count goes to 0. If I close off bypass air supply at throttle body I can regulate idle. Iac stay fully retracted all the time even when vcm commands to 0. Ohm all 4 wi...

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  Related Documents & Media  1996 Chevrolet K1500

 
Message Closed w/FIX

car Vehicle Data

1996 Chevrolet K1500

VIN 1GCEK14R9T
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHigh Idle
OccursAlways, Idle
Message Closed w/FIX

car Vehicle Data

1996 Chevrolet K1500

VIN 1GCEK14R9T
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHigh Idle
OccursAlways, Idle